b3sum

``` b3sum 0.1.0

USAGE: b3sum [FLAGS] [OPTIONS] [file]...

FLAGS: --derive-key Uses the KDF mode, with the 32-byte key read from stdin -h, --help Prints help information --keyed Uses the keyed mode, with the 32-byte key read from stdin --no-names Omits filenames in the output -V, --version Prints version information

OPTIONS: -l, --length The number of output bytes, prior to hex encoding [default: 32]

ARGS: ... ```

Building

You can build and install with cargo install --path ., which installs binaries in ~/.cargo/bin on Linux. Or you can just build with cargo build --release, which puts the binary at ./target/release/b3sum.

AVX-512 support (via C FFI, with dynamic CPU feature detection) and multi-threading (via Rayon) are enabled by default. Note that the underlying blake3 crate does not enable those by default.